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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The uake one of the first fully 3D games was released in year.
Choose an answer
1976
1996
1986
1990
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Question # 2
Which of the following describes the changes made to system to add new features or to improve performances.
Choose an answer
Corrective maintenance
Adaptive maintenance
Perfective maintenance
productive maintenance
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Question # 3
The time taken for all stages of the assembly line to become active is called the
Choose an answer
Flow through time
Clock period
Through put
All of these
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Question # 4
Software Engineering.
Choose an answer
Is a set of rules about developing software products.
Has been around as a discipline since the early 50's
Started as a response to the so called software crisis of the late 90's
Is an engineering discipline concerned with all the aspects of software production.
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Question # 5
Software in computer
Choose an answer
Enhances the capabilities of the hardware machine
Increase the speed of central processing unit
Both of above
None of these
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Question # 6
When entering fields Name How many characters you can type in maximum.
Choose an answer
60
64
68
Any number of character
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Question # 7
Which register is connected to the memory by way of the address bus.
Choose an answer
MAR
MDR
SAM
None
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Question # 8
One computer that is not considered a portable is.
Choose an answer
Minicomputer
laptop computer
Notebook computer
All of above
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Question # 9
__ process does not include deliverable base lining.
Choose an answer
Defect prevention
defect management
Management reporting
Prevention reporting
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Question # 10
Net BIOS is developed by
Choose an answer
Microsoft
IBM
Sun
None
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Question # 11
Which chips using special external equipment can reprogram
Choose an answer
ROM
PROM
SAM
RAM
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Question # 12
Which of the following performs modulation and demodulation?
Choose an answer
Fiber optics
Satellite
Coaxial cable
Modern
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Question # 13
Which among the following literarily means many forms the concept that different objects can respond to the same message in different way.
Choose an answer
Composition
Encapsulation
Polymorphism
Interitance
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Question # 14
Structural analysis based test sets tend to uncover errors that occur during ___________ of the program
Choose an answer
Testing
system
Plan
Coding
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Question # 15
Which protocol is used to access MIB
Choose an answer
SNMP
TCP
IP
SMTP
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Question # 16
Pick the best definitions of quality.
Choose an answer
Quality is job one
Zero defects
Conformance to requirements
Work as designed
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Question # 17
What Pivot table toolbar button updates the data in a pivot table or pivot chart report if the source data Chas changed.
Choose an answer
Format Report
Pivot table
Refresh Data
Show detail
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Question # 18
can a dil run as stand allows application.
Choose an answer
No
Yes
Sometime we can make it by introducing some code
None
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Question # 19
Which of the following system test determine the length of time the system uses to process transaction data.
Choose an answer
Recovery testing
Performance time testing
Peak load test
Silk testing
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Question # 20
Which one shows the name of the operating system.
Choose an answer
U name -n
Uname -I
U name - m
U name -o
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Question # 21
The basis upon which adherence to policies is measured as
Choose an answer
Standard
Requirement
Expected result
Value
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Question # 22
WE stand for
Choose an answer
Write enable
Wrote enable
Write envy
None
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Question # 23
Which one of the following are non functional testing methods.
Choose an answer
System testing
Usability testing
Performance testing
Both 2 and 3
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Question # 24
Which approach to development is the most interactive and focuses more on the user and their work.
Choose an answer
Modern structured analysis
Information engineering
Structured design
Object oriented analysis
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Question # 25
SWAG is the method used by most software estimating packages such as.
Choose an answer
PATTERN
ESTIMACS
CHANGE
WAG
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Question # 26
A term associated with the comparison of processing speeds of different computer system is.
Choose an answer
EFTS
MPG
MIPS
CPS
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Question # 27
CMYK model are used for
Choose an answer
Computer display
Printing
Painting
None
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Question # 28
Which IP address is reserved for loop back or local host.
Choose an answer
192.168.0.0
127.0.0.0
127.0.0.1
None
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Question # 29
Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?
Choose an answer
10
450
110
-10
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Question # 30
A computer consists of.
Choose an answer
A central processing unit
A memory
Input and output unit
All of the above
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Question # 31
The perspective projection is more practical because the distant objects appear.
Choose an answer
Smaller
Larger
Neither smaller nor larger
None
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